Standard Tekniska specifikationer · SIS-ISO/TS 21361:2020

Nanoteknologi - kvantifiering av nanopartiklar i luft av kimrök och amorf silika i produktionsmiljö (ISO/TS 21361:2019)

Status: Gällande

Köp denna standard

Standard Tekniska specifikationer · SIS-ISO/TS 21361:2020

Nanoteknologi - kvantifiering av nanopartiklar i luft av kimrök och amorf silika i produktionsmiljö (ISO/TS 21361:2019)
Prenumerera på standarden - Läs mer Dölj
Pris: 875 SEK
standard ikon pdf

PDF

Pris: 875 SEK
standard ikon

Papper

Pris: 1 400 SEK
standard ikon pdf + standard ikon

PDF + papper

Fler alternativ Färre alternativ
Provläs denna standard
Omfattning
This document provides guidelines to quantify and identify air concentration (number of particles/cm3) of particles of carbon black and/or amorphous silica by size in air samples collected in a mixed dust industrial manufacturing environment.
The method is defined for air samples collected with an electrical low pressure cascade impactor (ELPCI). on a 25 mm polycarbonate substrate. The method is suitable for sampling in manufacturing environments where there are a variety of particle types contributing to the overall atmosphere. This method is applicable only to environments with chemically and physically distinct particles contributing to aerosols or when confounders can be controlled (e.g. diesel sources). Other sampling methods can also be suitable, though this document is limited to describing methods associated with the electrical low pressure cascade impactor.
Samples collected with the electrical low pressure cascade impactor are analyzed via TEM and EDS to for particle morphology and elemental composition, espectively, to permit identification of particles by type. This information is then used, in conjunction with particle concentration by size range, as determined by the electrical low pressure cascade impactor, to determine concentration of the
materials of interest by size.

Ämnesområden

Nanoteknik (07.120)


Köp denna standard

Standard Tekniska specifikationer · SIS-ISO/TS 21361:2020

Nanoteknologi - kvantifiering av nanopartiklar i luft av kimrök och amorf silika i produktionsmiljö (ISO/TS 21361:2019)
Prenumerera på standarden - Läs mer Dölj
Pris: 875 SEK
standard ikon pdf

PDF

Pris: 875 SEK
standard ikon

Papper

Pris: 1 400 SEK
standard ikon pdf + standard ikon

PDF + papper

Fler alternativ Färre alternativ

Produktinformation

Språk: Engelska

Framtagen av: Mätteknik och karaktärisering, SIS/TK 516/AG 02

Internationell titel: Nanotechnologies - Quantification of airborne nanoscale carbon black and amorphous silica in a manufacturing environment (ISO/TS 21361:2019)

Artikelnummer: STD-80022806

Utgåva: 1

Fastställd: 2020-07-01

Antal sidor: 24